Home / 4,798,287.91-7,196,653.05-1,603,408.96

Finding the Fourth Proportional to 4,798,287.91, 7,196,653.05 and 1,603,408.96

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Solution

The fourth proportional to 4,798,287.91, 7,196,653.05 and 1,603,408.96 is: 2,404,853.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798,287.91 : 7,196,653.05 = 1,603,408.96 : x
  2. Step 2: Convert to fraction form
    4,798,287.91/7,196,653.05 = 1,603,408.96/x
  3. Step 3: Cross multiply
    4,798,287.91x = 7,196,653.05 × 1,603,408.96
  4. Step 4: Simplify right side
    4,798,287.91x = 11,539,177,982,381.33
  5. Step 5: Solve for x
    x = 11,539,177,982,381.33/4,798,287.91
  6. Step 6: Final answer
    x = 2,404,853.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.